baber/WOPTO huggingface dataset:
Patent JP-H09231892-A (JP)
Title: Resistor with temperature fuse
Inventor: NISHIO KOJI
IPC: H01C1/14
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a resistor with a temperature fuse which quicky breaks power supply when a blower stops in a current carrying state. SOLUTION: The Fig. shows a resistor with a temperature fuse 1 from which a housing is removed, and a resistor circuit has coil-shaped resistance elements 41, 43, terminals 45, 47, 49, and a temperature-sensitive plate 51 installed so as to face the resistance elements 41, 43, and a temperature fuse 53 is connected. The resistor with a temperature fuse 1 is installed so that the air from a blower flows in the arrow A direction. When the air flow stops by the lock of a motor of the blower, the resistance elements 41, 43 briskly generate heat. Since the temperature-sensitive plate 51 has wide area, the radiation of heat is efficiently accepted, and temperature is quickly raised. The temperature of the temperature fuse 53 is also raised, and fused when reached about 232 deg.C. By using the resistor with a temperature fuse 1, a circuit is quickly broken.
Patent JP-H08234057-A (JP)
Title: Multi-fiber optical connector
Inventor: KANAI KEN
IPC: G02B6/40
Filed: 1995-02-24
Abstract: PURPOSE: To provide a multi-fiber optical connector which does not generate warpage in the optical connector even if the size of the optical connector is increased. CONSTITUTION: This multi-fiber optical connector has plural optical fiber insertion holes 2 and adhesive injection ports 3 communicating with these plural optical fiber insertion holes 2. The adhesive injection ports 3 are divided to plural ports 3A. The smaller amt. of the adhesive dividedly injected is necessitated as the adhesive injection ports 3a are formed smaller. The amt. of the fluctuation in the size by the shrinkage of the adhesives on curing is decreased and the warpage of the multi-fiber optical connector is no longer generated.
Patent JP-S60179041-A (JP)
Inventor: SHIBATA KENJI
IPC: G01N23/04
Filed: 1984-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54128926-A (JP)
Title: Manufacture of high strength steel pipe joint with good toughness
Inventor: HASHIMOTO TAMOTSU
IPC: C22C38/00
Filed: 1978-03-31
Abstract: PURPOSE:To manufacture a high strength, high toughness steel pipe joint fit for use in cold districts by warm forming a steel plate with superior toughness and strength subjected to specially controlled rolling, without deteriorating the characteristics of the plate. CONSTITUTION:A slab of a carbon steel contg. C<0.25% and Mn; 0.5 - 2.5% or a low alloy steel contg. Cu, Cr, Mo, Ni, Nb, V, Ti, etc. besides C and Mn is heated to the Ac3 transformation point - 1250 deg.C and rolled to a plate at 680-900 deg.C at least, a reduction ratio above 50% to the final thickness and a rolling finish temp. of 680-880 deg.C. Thus, the grains are made fine, resulting in superior strength and toughness. The plate is then reheated to 550 deg.C - the Ac1 transformation point and immediately formed into a steel pipe joint at above 400 deg.C.
Patent JP-H08234654-A (JP)
Title: Sequence control circuit training device
Inventor: MATSUMOTO SEIICHI
IPC: G09B23/18
Filed: 1995-02-24
Abstract: PURPOSE: To provide a sequence control circuit training device with which sequence control can be studied by selecting either relay circuit or PC (programmable controller) and constituting an actual sequence control circuit. CONSTITUTION: This device is provided on a panel with an input equipment 2 such as operating switch and limit switch, an output equipment 3 including motor, pilot lamp etc., a power-supply circuit 4 consisting of each leakage breaker, transformer etc., PC main unit 5 comprising a sequence control circuit, a relay group 6 comprising a sequence control circuit, a power relay group driving the output equipment such as a motor requiring power, and enables an optional selection of either PC main unit 5 to comprise a sequence control circuit or the relay group 6 to comprise a sequence control circuit.
Patent JP-H11232048-A (JP)
Title: Device and method for processing data
Inventor: KONDO TAKANOBU
IPC: G06F3/06
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent data read in the latter half of a time slot from being affected by the failure of data reading in the first half of that time slot at an audiovisual(AV) server. SOLUTION: Data are read out of a hard disk drive(HDD) 11 and these data are stored through an HDD interface 21 into a first-in first-out(FIFO) 22. Then, the data stored in the FIFO 22 are outputted synchronously with a read clock from a controller 23. On the other hand, it is decided at a CPU 14 whether normal data are successfully read out of the HDD 11 or not and when the read of normal data out of the HDD 11 is failed, according to the control of the controller 23, the FIFO 22 stores dummy data just for the lack of a data amount to be once read out of the HDD 11.
Patent JP-H03240282-A (JP)
Title: Laser device
Inventor: AKETAGAWA MASATO
IPC: H01S3/08
Filed: 1990-02-17
Abstract: PURPOSE:To safely, easily and accurately detect a variation in an optical property due to fog of a transmitting window material, adherence of dust by introducing a laser light from a reference laser to the material, and detecting a reflected light, transmitted light or a scattered light through the material. CONSTITUTION:A laser light from a reference laser 1 impinges obliquely to a transmitting window material 5a (5b) through a prism mirror 2, a mirror 3a (3b), a half mirror 13a (13b), and a reflected light from the material 5a (5b) is detected by a photodetector 8a (8b) through an interference filter 12a (12b). In this case, if the material 5a (5b) has fog or dust, the intensity of the detected light becomes small. Accordingly, an output signal ratio from a monitoring photodetector 14a (14b) is obtained by a discriminator 9. Then, it is compared with a threshold output ratio previously determined here, its result is displayed on a display unit 10 to know a variation in an optical property. Here, when the position of the photodetector 8a (8b) is deviated, a scattered light, etc., can be detected.
Patent JP-S53122704-A (JP)
Title: Commutator
Inventor: KAMIMOTO NOBUAKI
IPC: H02K13/10
Filed: 1977-03-31
Abstract: PURPOSE: To reduce a spark generated at the time of commutation, by such construction that with a plurality of sets of main segment and auxiliary segment built to be formed on surfaces of ceramic base unit, a resistor unit be interpositioned between each of the segments. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11226604-A (JP)
Title: Straightening device for deformation of shape steel tip by rolling mill
Inventor: KATAOKA NAOKI
IPC: B21D3/05
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce the deformation at the tip part of the shape steel by a mechanism that blocks which are installed in a closest distance on the outlet side of a finishing mill and which come into contact with a material to be rolled from the four sides of the upper and lower and left and right, are equipped with rollers turning by nondriving and have contact surfaces similar to the caliber of the material. SOLUTION: The blocks 4 constructing the straightening device for the deformation at the tip part by the rolling mill, are installed to the rearward of a rolling-in preventing guide for the material of rolling rolls performing finish rolling, have the contact surfaces similar to the caliber of the rolling rolls, and are equipped with restraint rollers 5 turning by nondriving. Setting making the contact surfaces with the material 3 of the blocks 4 coordinate to the rolling-in preventing guide for the material of the rolling rolls, is performed by operating vertical moving mechanism 7 and traverse moving mechanism 8 so that the material 3 after the finish rolling is restricted from the upper and lower and left and right on the blocks 4 and so that the blocks 4 are restricted in a position where the material 3 is not bent.  The positions of the blocks 4 are moved up and down and to left and right according to the quantity of the projected bend.
Patent JP-H09210458-A (JP)
Title: Combustion device
Inventor: YAMAGUCHI TAKEO
IPC: F24H1/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a small-size combustion device, capable of increasing a heat exchanging efficiency in a heat exchanging unit and capable of avoiding mutual interference fundamentally, further, capable of cooling a combustion cylinder nicely, under a condition that either one of a plurality of combustion units is burnt independently. SOLUTION: A plurality of heat exchanging units 22a, 22b, arranged above a plurality of combustion units so as to be opposed thereto respectively, are enclosed by a common frame 21. The frame 21 is provided with a retaining cylinder 21X, retaining the heat exchanging units 22a, 22b, and a combustion cylinder 21Y, extending to the lower direction than the retaining cylinder 21X. Cooling pipes 28, 29 are connected to water passing pipes 26, 27, which are passing through the heat exchanging units 22a, 22b, respectively while the cooling pipes 28, 29 cool the combustion cylinder 21Y while contacting with the external surfaces of opposing areas 21Y1, 21Y2.
Patent JP-H11231468-A (JP)
Title: Silver halide photographic sensitive material and color print
Inventor: NAKAMURA TAKESHI
IPC: G03C1/95
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material which has excellent adaptability to ink jet printing, the white base of BC plane after the treatment and scratching resistance in a wet state in the treatment, and to provide a color print which has excellent adaptability to ink jet printing, the white base of BC plane after the treatment, usefulness as a post card, productivity of a post card, adaptability to the postal system, and usefulness as a name card. SOLUTION: In this silver halide photographic sensitive material having a photosensitive silver halide emulsion layer and a nonphotosensitive hydrophilic colloid layer applied onto a supporting body, >=1.5 g/m<2> of a porous particulate powder and >=1.5 g/m<2> of gelatin are contained on the opposite surface of the supporting body to the surface where the photosensitive silver halide emulsion layer is applied. The color print is obtd. by color developing the silver halide photographic sensitive material above described.
Patent JP-H05304840-A (JP)
Title: Method for supplying water in growing in greenhouse and its apparatus
Inventor: FUJINO YOSHIHIRO
IPC: A01G25/06
Filed: 1992-01-28
Abstract: PURPOSE:To improve the crops situation at a low cost and carry out the water supply for the growing in a greenhouse by collecting and storing rain fell onto the greenhouse in underdrains under the ground of the greenhouse, supplying the water to the soil in the greenhouse, occasionally draining the water in the underdrains and utilizing natural rainwater as in the case of raising in the open field. CONSTITUTION:Rainwater fell onto a greenhouse 1 is led to a headrace 2 with a trough and a water drain pulp 10 is operated to feed the rainwater to an underdrain 7 with a drain pipe 11. The rainwater is collected and stored in the underdrain 7 and simultaneously naturally made to flow down into underdrains 4, installed under the ground in the greenhouse and communicating with the underdrain 7. The rainwater permeates from through-holes 5 thereof into the ground to be sucked into a plant 12. Thereby, the water is supplied to soil 6 in the greenhouse 1. On the other hand, the drain pump 8, as desired, is operated to drain the water in the underdrain 7 from a drain pipe 9. As a result, the water is discharged to the outside of the site before or during the rainfall to always supply fresh water. Furthermore, the drain pipe 9 is extendedly installed on the outside of a cutoff film 3 or to a drain ditch, etc., to prevent the water from penetrating into the soil 6 in the greenhouse 1.
Patent JP-S58157590-A (JP)
Title: Blank material clad with noble metal for joining of annular body
Inventor: YAMAMOTO HIRONOBU
IPC: B23K35/14
Filed: 1982-03-11
Abstract: PURPOSE:To make the production of a blank material contg. a brazing material easy and to decrease the use of noble metals considerably, by disposing the brazing material in a base material of base metals and providing noble metals around the same thereby forming the material clad with >=3 layers contg. the brazing material. CONSTITUTION:A brazing material 4 is inserted at 3-10% area percent in the central part of a circular columnar material 3 of Cu, Cu alloys, Ni or base metals contg. Ni to form a primary composite body. The outside circumference of the primary composite material is enclosed with a thin sheet 5 consisting essentially of noble metals to form a billet. The billet is formed to a bar shape by extrusion working and is then subjected repeatedly to cold drawing and heat treatments, whereby the billet is finished to the desired sizes.
Patent JP-S61195117-A (JP)
Title: Moisture-permeable and gas-permeable film
Inventor: DATE MASAKAZU
IPC: C08G63/66
Filed: 1985-02-26
Abstract: PURPOSE:To provide the titled film having excellent moisture permeability and gas-permeability, and useful as a water-proofing cloth, etc., by using a copolymer containing a specific crystalline segment and an amorphous segment, as a main component. CONSTITUTION:The objective film contains, as a main component, a copolymer containing (A) a crystalline segment composed of at least one kind of the recurring unit selected from polyester unit, polyamide unit and polyurethane unit, and (B) at least a pair of amorphous segments selected from each of (i) an organopolysiloxane having reactive group and a polyalkylene ether glycol (modified aliphatic polyester) (the carbon number of the alkylene oxide recurring unit is 2-4) and (ii) an organosilane having reactive group, a polyalkylene ether glycol (the carbon number of the alkylene oxide recurring unit is 5-8) and an aliphatic polyester which is not modified with polyalkylene ether glycol.
Patent JP-H03241399-A (JP)
Title: Voice transmitting/receiving equipment
Inventor: MATSUO YOSHIKAZU
IPC: G10L25/72
Filed: 1990-02-20
Abstract: PURPOSE:To execute the voice transmission by an extremely low rate by recognizing voice data, based on an inputted voice, encoding the recognized voice data and transmitting it, and on the other hand, decoding the received voice data, synthesizing and outputting it. CONSTITUTION:Voice data is recognized, based on an inputted voice, and the recognized voice data is encoded and transmitted. That is, a sound signal is converted to a frequency area by a voice converting part 12a and outputted to a syllable extracting part 12b and a voiceprint extracting part 12c, respectively, and in a voice transmission processing part 13, an encoded voiceprint code and each encoded syllable code are multiplexed and sent out. Subsequently, in a voice reception processing part 23, multiplexed code data is received and each syllable code and the voiceprint code are separated, and in a voice reverse converting part 22a, a voice is synthesized, based on the reproduced syllable signal and voiceprint signal, a reverse conversion is executed from a frequency area, and it is outputted as a voice from a voice output device 21. In such a way, the voice transmission of an extremely low bit rate is executed.
Patent JP-H06231704-A (JP)
Title: Panel for cathode-ray tube, and its manufacture
Inventor: KISHIMOTO ISAO
IPC: H01J29/89
Filed: 1993-02-01
Abstract: PURPOSE:To provide a panel for a cathode-ray tube, having excellence in both of an electromagnetic wave shielding property and an anti-reflecting property, and the manufacturing method for the panel. CONSTITUTION:The external surface of a glass panel 10 is heated to release alkali ions onto the surface from the panel glass, and then the surface is treated with a salt generating agent to generate salts 13 dotted in the form of many small lumps. Then a tin oxide film 12 1,000 to 2,000Angstrom  thick is formed on the external surface, and thereafter parts of the film 12 covering the respective small lump-like salts 13 and the salts 13 are removed to form many micro- hollows 11 in the tin oxide film 12. The tin oxide film 12 having many micro- hollows in its surface and a thickness of 1,000 to 2,000Angstrom  can thus be formed on the external surface of the panel 10.
Patent JP-H08211207-A (JP)
Title: Prism device and liquid crystal projection device
Inventor: YAMAMOTO HIDEKI
IPC: G02F1/13
Filed: 1995-02-02
Abstract: PURPOSE: To easily control spectroscopic and phase characteristics. CONSTITUTION: The light beam, which is made incident to an incident plane 1a, passes a prism 1 through an optical thin film 3. Prescribed wavelength components of the beam are reflected by a dichroic mirror 2, reach to the incident plane 1a through the prism 1, pass the film 3, totally reflected and emitted from an exiting surface 1c through the prism 1. Then, phase differences are generated between the incident and reflected light beams with respect to the plane 1a by the film 3 and the phases of the reflected light beams are controlled.
Patent JP-H01213617-A (JP)
Title: Copying device
Inventor: YAMAZAKI KOICHI
IPC: G02B26/12
Filed: 1988-02-22
Abstract: PURPOSE:To prevent the deterioration of performance and the reduction in life by releasing the lock state of a turning lock means after the speed of a polygon mirror is fully lowered in case of turning the component where the polygon mirror is provided. CONSTITUTION:A rotating speed detection means 22 for the polygon mirror is provided and an output signal from the means 22 is inputted in a main body control means 24. The main body control means 24 actuates a solenoid 20-2 which is one line of a lock releasing means 23 at the time of attaining the previously set rotating speed and the upper part 2 of a main body is released. Since the rotating speed of the polygon mirror 5 is fully lowered in such a circumstances, harmful deflection load is not added to a bearing part even if the upper part 2 of the main body is turned. Thus, the occurrent of deflected abrasion in the bearing part, the deterioration of the performance of the polygon mirror and the reduction in the life can be prevented.
Patent JP-H01212450-A (JP)
Title: Manufacture of thin film transistor
Inventor: IMAO KAZUHIRO
IPC: H01L29/78
Filed: 1988-02-19
Abstract: PURPOSE:To remove etching residues or an impurity and to improve the ON/ OFF characteristics of a thin film transistor by a method wherein part of an insulating film is removed by wet etching and a dry etching is performed on the part with fluorine gas to form a contact hole. CONSTITUTION:A resist 9 is applied on a gate insulating film 5 including the surfaces of an a-Si film 6, a passivation film 7 and an N<+> a-Si film 8. Then, part of the film 5 is subjected to wet etching treatment with a hot phosphoric acid, a BHF or the like, the part of the film 5 is removed to expose a metal film 4 for buffer and to form a contact hole 10. The upper part of the exposed film 4 is subjected to dry etching treatment with fluorine gas to remove etching residues or an impurity. Moreover, after the dry etching treatment ends, source and drain electrodes are formed and the source electrode is connected with the film 4 through the hole 10. Thereby, the contact of a thin film transistor formed is improved and the ON/OFF characteristics of the transistor are improved.
Patent JP-S54129985-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUJII SHIGERU
IPC: H01L29/06
Filed: 1978-03-31
Abstract: PURPOSE: To obtain a high-speed and high-dielectric-strength device by making the thickness of a n-type channel layer formed on a p-type layer thinner than that of a depletion layer based upon the work function difference between a gate electrode and the channel layer.  
     CONSTITUTION: On n-type Si substrate 101, B diffusion layer 103 and SiO 2  layer 104 are formed by using a Si 3 N 4  mask, which is then removed before covering with SiO 2  105. Next, B ions are control-injected to provide p layer 106 and n-type channel layer 101' is formed. Then, p-type poly-Si107, Si 3 N 4 108 and SiO 2 109 are stacked and then etched in sequence by using a resist mask to form gate electrode 107'. After conering with SiO 2 110, layer 101' is exposed selectively and N +  diffusion layers 113 and 114 and formed, so that layer 101' will be covered with SiO 2  thin film 115. Film 115 is removed and Al electrodes 116 to 118 are made. In this constitution, the work function difference between the n-type channel and p-type poly-Si gate electrode is large and when the surface charge density is zero, the channel is cut off sufficiently. In addition, the gate-drain feedback capacity is small because of the off-set gate structure, so that high-speed operation and high dielectric strength can both be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07257113-A (JP)
Title: Pneumatic tire
Inventor: FURANTSU DEIINSUTOFUUBAA
IPC: B60C11/04
Filed: 1995-02-27
Abstract: PURPOSE: To optimize driving performance on icy and snowy road surfaces by asymmetrically shaping a tire tread pattern or disposing a plurality of sipes having opening characteristics in the circumferential direction in the inner shoulder block row and a plurality of sipes assuring block rigidity during lateral stressing in the outer shoulder block row. CONSTITUTION: This tire has a tread pattern shaped asymmetrically with respect to an equator line M-M and constituted of two shoulder block rows 1 and 1' and three center block rows 2, 2' and 2", which are interspaced by circumferential grooves 5 and are each provided with blocks circumferentially interspaced by lateral grooves 3a, 3b, 3c, 4a, 4b. Each block row 1, 1', 2, 2', 2" has circumferentially repeated pitches, and a separator line L-L is shifted outwardly of the equator line M-M only by 5 to 15% of a width B. The tire is mounted on a vehicle so that its tread pattern portion including the block rows 1, 2 and 2' is on the inner side of the vehicle and its tread pattern portion including the block rows 1' and 2" is on the outer side.
Patent JP-H10232412-A (JP)
Title: Active matrix liquid crystal display device and pixel fault correction method
Inventor: NISHIKI HIROHIKO
IPC: G02F1/1343
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To make possible correction at a signal line disconnection time and realizing manufacturing cost reduction without stopping miniaturization and lowering display quality. SOLUTION: Auxiliary lines 5... are provided on a lower side of pixel electrode 4... so as to be parallel to data lines 2.... The auxiliary lines 5... are connected electrically to Cs lines 3... by contact parts 5a at every pixel, and the same voltage as the Cs lines 3... is applied to the auxiliary lines 5... regularly.  When a disconnection fault occurs on the data line 2, the auxiliary line 5 adjacent to the disconnected data line 2 is cut off on both outsides in the wiring direction of respective crossing parts with two pieces of Cs lines 3 placing so as to hold a disconnected part between them, and a part is separated, and two pieces of Cs lines 3 placing so as to hold the disconnected part between them are cut off on both outsides in the wiring direction of respective crossing parts with the data line 2 and auxiliary line 5, and a part is separated, and the separated parts of the data line 2 and Cs line 3 are connected electrically. Thus, voltage application to the data line 2 is kept.